baber/WOPTO huggingface dataset:
Patent JP-S59113572-A (JP)
Title: Measuring device of off-track quantity of magnetic disc device
Inventor: TAMAMUSHI SEIICHIROU
IPC: G11B5/55
Filed: 1982-12-21
Abstract: PURPOSE:To measure easily an off-track quantity, by writing two or more signals different in frequency onto adjacent concentric circles of a disc and reading out these signals simultaneously by a magnetic head and comparing levels of two or more read-out frequency components. CONSTITUTION:A magnetic head 2 is positioned in a preliminarily set position by an external positioning mechanism 5, and a signal having a frequency f1 is outputted from a write data oscillator 7, and this signal is written on a magnetic disc 3 by a writing circuit 6. The magnetic head 2 is moved for a preliminarily set length by the external positioning mechanism 5, and a signal having a frequency f2 is outputted from the write data oscillator 7, and this signal is written on the magnetic disc 3 by the writing circuit 6. The magnetic head 2 is moved for a prescribed length from a center position 20 of a preliminarily set track by the external positioning mechanism 5, and signals are read out by a reading circuit 9, and output signals are inputted to a frequency analyzer to perform the frequency analysis.
Patent JP-S6386906-A (JP)
Inventor: FUIRITSUPU DABURIYUU II
IPC: H03F1/30
Filed: 1987-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59115168-A (JP)
Inventor: NAITOU TAKAO
IPC: B25B23/10
Filed: 1982-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0388420-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKASE RIKIO
IPC: H01L21/8234
Filed: 1989-08-30
Abstract: PURPOSE:To prevent the increase in current consumption and the fluctuation of a power level by providing 1st and 2nd delay circuits to each input stage of 1st and 2nd transistors(TRs) to prevent a DC current in the change of the output stage from being caused. CONSTITUTION:To an input stage of 1st and 2nd TRs 3, 4, 1st and 2nd delay circuits 5, 6 are provided respectively. The 1st and 2nd delay circuits 5, 6 retard a signal from an input terminal IN respectively and the timing in the operating state of the 1st and 2nd TRs 3, 4 is changed due to the difference from the delays to prevent the conduction state of the 1st and 2nd TRs 3, 4 between 1st and 2nd power supplies 1, 2. Thus, the increase in the current consumption is prevented and the fluctuation of the power supply level is avoided.
Patent JP-H04106460-A (JP)
Title: Detecting method of defect
Inventor: HAYASHI TAKESHI
IPC: G06T7/00
Filed: 1990-08-28
Abstract: PURPOSE:To enable correct detection of each defect from an image wherein defects of different brightness exist mixedly, by removing overlapping by detecting the defects which are discriminated commonly by two kinds of parameters. CONSTITUTION:An image is inputted from a camera and binary-coded with a threshold value of a level 1, noise is removed therefrom and labeling is made. Next, images 2 and 3 binary-coded with the threshold value of the level 1 are subjected to a discriminating processing and the results are stored in a buffer I. Subsequently, they are binary-coded with a threshold value of a level 2, noise is removed therefrom and labeling is made. The images binary-coded with the threshold value of the level 2 are subjected to the discriminating processing and the results are stored in a buffer II. Then, a common defect out of ones detected in the two processings is detected, so as to prevent a double count. By this method, each defect can be detected correctly from the image wherein the defects of different brightness exist mixedly.
Patent JP-H0511439-A (JP)
Title: Photopolymerizable composition
Inventor: FUJIKURA SADAO
IPC: G03F7/027
Filed: 1991-09-04
Abstract: PURPOSE:To suppress reddening, a remainder of development and deterioration of sensitiveity generating at the time of storing metallic plates in a laminated state, to enhance sensitivity, and to improve adhesion to a metal plate by incorporating a specified compound. CONSTITUTION:The photopolymerizable composition contains a polymer binder having carboxylic groups, a photopolymerizable monomer, a photopolymerization initiator system, and a kind of compound represented by formula I-III in which each of R1-R10 is H, 6-10 C aryl group, or the like; Y is 1-10 C alkylene group, 6-12 C arylene group, and it may be substituted by a morpholino or the like, and/or a divalent bonding group like piperazine or COO group or the like may be inserted into it. The polymer binder having carboxylic groups has a weight average molecular weight of, preferably, 4X10<4>-8.5X10<4>.
Patent JP-H0273775-A (JP)
Title: Picture input device
Inventor: KATO YASUO
IPC: H04N1/40
Filed: 1988-09-09
Abstract: PURPOSE:To reproduce a sharp picture with high resolution and to reduce the size of a matrix sufficiently as to an original whose density range is narrow by selecting an intermediate tone processing matrix in response to the density range of the original. CONSTITUTION:A density detection means 31 of an intermediate processing section 23 is used to detect the maximum density and the minimum density of the original read by an original read means 11 respectively. An intermediate tone processing matrix with minimum scale to express the density range corresponding to the difference at a prescribed density step is selected by a matrix selection means 34 and a processing circuit 37 converts the data into a digital signal by using the selected intermediate tone processing matrix. Thus, as to an original whose density range is narrow, for example, the size of the intermediate tone processing matrix is decreased to attain the picture processing.
Patent JP-2001046540-A (JP)
Title: Uniform spraying method for movable water head
Inventor: YOKOTA HIROYUKI
IPC: G05B19/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To make water spray distribution uniform in a fire extinguishing area to improve the fire extinguishing performance by making turning of a movable water head to turn in a designed turning area temporarily stop at a detected position. SOLUTION: When a smoke sensor detects a fire and outputs a fire signal, the central control panel selects a fire extinguishing device in charge corresponding to the smoke sensor and outputs a starting instruction. A turning motor of the corresponding fire extinguishing device is driven to turn a movable water head 8 in an angle α1 in the arrow mark A8 direction to position the axis 8c of the water head 8 on a straight line O(origin) parallel with the back face 1b. Then fire sensors 9A, 9B start to detect the fire source. When the fire source is specified, the water head 8 turns to direct the axis 8c to the fire source. The water head 8 discharges fire extinguishing water while temporarily stopping it at the detected position in that condition.
Patent JP-H0272937-A (JP)
Title: Dusting agent for rubber between hose layers
Inventor: MURAKOSHI AKIO
IPC: B29C70/06
Filed: 1988-09-09
Abstract: PURPOSE:To obtain a dusting agent for rubber between hose layers with an excellent adhesion, metal fittings installation, flexibility and durability by constituting it by fatty acid metallic salt and sulfur. CONSTITUTION:It comprises fatty acid metallic salt and sulfur. The fatty acid metallic salt used herein is for example zinc stearate, calcium stearate, potassium stearate and the like. The fatty acid metallic salt and sulfur are blended up by a mixer and dispersed to each other so as to preferably be a dusting agent. The mixing ratio is determined at ratio by weight to be fatty acid metallic salt : sulfur =50/50-5/95, preferably, 25/75-10/90. As rubber between hose layers, rubber between acrylnitacrylonitrile-butadiene rubber and rubber between chloroprene rubber are given for example.
Patent JP-H0887225-A (JP)
Title: Drive connecting mechanism and drum drive connecting mechanism
Inventor: HARA CHIHIRO
IPC: G03G15/00
Filed: 1994-09-20
Abstract: PURPOSE: To provide a drive connecting mechanism capable of connecting a driving part to a driven part without any backlash and stably transmitting the rotation of the driving part to the driven part. CONSTITUTION: A connecting device 30 for connecting a photoreceptor drum 4 to its driving shaft 14 has a coupling 32 slidably provided on the driving shaft 14. Involute splines 35 are formed on the driving shaft 14 and plural grooves 36 corresponding to the involute splines 35 are provided in the inner hole 32d of the coupling 32. On the other hand, a tapered pad 5 fitting to the coupling 32 is provided on the end wall 4a of the drum 4 and bevel gears 34 and 44 are formed on the coupling 32 and the tapered part 5, respectively. The coupling 32 is divided into plural divided parts 32a, 32b and 32c in the circumferential direction of the coupling 32 and each divided part is energized by a compression spring 37, at the time of fitting to the tapered part 5 and independently pressed in an axial direction by the repulsion of the tapered part.
Patent JP-S59113655-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI RIYOUICHI
IPC: H01L21/60
Filed: 1982-12-20
Abstract: PURPOSE:To obtain a semiconductor device enabled to enlarge the reverse bias ASO and having enhanced yield by a method wherein the group of insulating films divided into the plural number is interposed between an electrode metal film and a semiconductor, and a lead to the electrode metal film is bonded right above the divided insulating film group. CONSTITUTION:The group 16 of small insulating films is provided on the main surface 4 of an emitter region 3 interposing small gaps 15 between them. The small insulating films 16 thereof are provided directly under the bonding position of an emitter lead 7, respective width sizes thereof are reduced than the usual insulating film 5, and the films are constructed in a slit type 16a, a dot type 16b or a mesh type 16c. A metal film 6 invades in the respective intervals 15 between the group 16 of the small insulating films. At the semiconductor device thereof, because the group 16 of the small insulating films is formed in the metal film 16 directly under the emitter lead 7, the reverse bias ASO can be enlarged, and moreover because a thin alloy layer is formed according to a heat treatment at the bondary between the metal film 6 invaded in the intervals 15 between the group 16 of the respective small insulating films and the emitter region 3, and both are bonded firmly, when the emitter lead 7 is to be bonded to the metal film 6, peeling off of the metal film 6 is not generated, and yield at manufacturing time can be enhanced.
Patent JP-S58114102-A (JP)
Inventor: ARUNORUTO UEEZAA
IPC: G05B19/408
Filed: 1982-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1068440-A (JP)
Title: Hydraulic damper for vehicle
Inventor: ASANUMA SHINKICHI
IPC: F16F9/46
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To adjust car height and roll stiffness by forcibly compressing a hydraulic damper for a vehicle by an external pressure source. SOLUTION: A partition wall 102 through which a rod 101 is slidably passed is fixed to a middle portion in the vertical directions of a cylindrical damper body 100 to make an oil room 104 for housing a damper piston 103 provided with the rod 101 in the upper portion above the partition wall 102 of the damper body 100. A free piston 105 which is prevented from being slipped off by a stopper member 108 is mounted on the rod 101 below the partition wall 102 to make a pressure room 106 into which hydraulic pressure from the external pressure source between the partition wall 102 and the free piston 108.
Patent JP-2001050212-A (JP)
Title: Fluid pressure actuator
Inventor: SAKAKI KAZUTOSHI
IPC: F15B15/14
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure actuator without using a motor. SOLUTION: This actuator 10 comprises a guiding shaft 11 and a slider 12 movable along with it. The actuator 10 is provided with a pressure chamber between the periphery of the guiding shaft 11 and the slider 12, and a partition 13 dividing the pressure chamber into two cylinder chambers 16a, 16b in the axial direction is formed on the slider, and compressed air can get in and out of the divided cylinder chambers through a path 11-1 formed in the guiding shaft.
Patent JP-S60115856-A (JP)
Title: Fractionator for secretion of living organism
Inventor: SEIKE YUUJIROU
IPC: C12M1/12
Filed: 1983-11-28
Abstract: PURPOSE:To fractionate and draw easily and cleanly a secretion by inserting a cylindrical inside tube formed with a secretion separating membrane on a part of the side face into a cylindrical outside tube contg. a secretion sample and drawing the separated liquid through the secretion separating membrane into the bottom of the inside tube by a pressure difference. CONSTITUTION:A cylindrical inside tube formed with a secretion separating membrane 22 on a part of the side face is inserted into a cylindrical outside tube 3 contg. a prescribed amt. of a secretion sample through the aperture of a collar 23 for fixing said outside tube and the inside of the tube 2 is evacuated by an evacuating device 6 through the upper aperture of the tube 2, then the liquid separated through the membrane 22 is stored in the bottom 21 of the tube 2. The separated liquid is thus easily and cleanly fractionated and drawn.
Patent JP-H1058111-A (JP)
Title: Core sleeve pin for metallic mold
Inventor: MORI HARUYUKI
IPC: B29C33/76
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the breakage of a core pin caused by the concn. of stress by fitting a core straight pin in the inner peripheral part having annular groove of a cylindrical pin and forming a step part in a product forming part with the cylindrical pin. SOLUTION: A core sleeve pin 1 for metallic mold fitted to a metallic mold 7 for casting, has double structure, in which the cylindrical pin 2 is fitted into a pin fitting hole 8 in the metallic mold 7, and the straight pin 3 is concentrically fitted in the inside of this cylindrical pin 2. The annular groove 5 is formed along the peripheral direction in the inner peripheral part at the product forming side of this cylindrical pin 2, and a clearance 4 is formed between the inner peripheral surface of the cylindrical pin 2 near a cavity surface 9 from this annular groove 5 and the outer peripheral surface of the straight pin 3.  The straight pin 3 fitted to the inner peripheral part of the cylindrical pin 2 reduces the concn. of the stress with this shape, and even if thermal stress, bending stress or resistant force of separation from the mold is loaded, this pin is difficult to break. At the time of loading the bending stress to the product forming part caused by solidified shrinkage force, the stress loaded to the straight pin 3 can be reduced by existence of the annular groove 5.
Patent JP-H0272165-A (JP)
Title: 4-styrylpyrimidine derivative and plant growth promoter containing said derivative as active ingredient
Inventor: NISHIKAWA SHIRO
IPC: A01N43/54
Filed: 1988-09-08
Abstract: NEW MATERIAL:A compound expressed by formula I (R is halogen, alkoxy or alkylthio). EXAMPLE:(Z)-2-Amino-4-(2-ethoxy-2-phenylethenyl)pyrimidine. USE:An agriculturally useful active ingredient of plant growth promoters capable of singly regulating growth of agricultural crops and horticultural plants by use thereof with other phytohormones and contributing to production of substances with cultured cells by use thereof as a propagation promoter or differentiation regulator of the cultured cells. PREPARATION:For example, 2,4-dichloropyrimidine is used to form a novel 2-chloro-4-penylethynylpyrimidine expressed by formula II, which is then thermally reacted in ammoniacal ethanol to provide a 2-amino-4-phenylethynylpyrimidine expressed by formula III. The resultant compound expressed by formula III and a sodium alcoholate expressed by the formula RONa are refluxed in an absolute alcohol expressed by the formula ROH for 12-48hr to afford the compound expressed by formula I.
Patent JP-S61103363-A (JP)
Title: Picture processing device
Inventor: KADOI HARUO
IPC: H04N1/10
Filed: 1984-10-27
Abstract: PURPOSE:To prevent mis-reading of na original requiring front/rear side identification and to improve the picture processing efficiency by providing a placing direction index designating a placing direction of the original so that the top and bottom directions of the original are made orthogonal in the main scanning direction of an optical system. CONSTITUTION:The original 31 is scanned optically in the main scanning direction X and then scanned in the sub-scanning direction Y sequentially in response to scanning line numbers A, B-N. The light from the original 31 is formed on a linear photoelectric converting element 16 via a lens 15 at each line, converted into an electric signal at the element 16 and read by a drive circuit 32. An original platen 41 is provided, on which the original 31 is placed in scanning the original 31. Then the operator matches the top direction of the original 31 with a nameplate 42 put on the original platen 41 so that the top and bottom directions of the original 31 is made always orthogonal in the main scanning direction X of the original 31. Thus, the sub scanning direction Y is directed from the top to the bottom of the original 31 and information of the original is stored sequentially to the disc.
Patent JP-S6284626-A (JP)
Title: Distortion monitor device
Inventor: TAKAI HITOSHI
IPC: H04N7/10
Filed: 1985-10-09
Abstract: PURPOSE:To accurately detect the trouble due to increase of distortion in a repeating amplifier by extracting a cross-modulated component from a television signal which is being transmitted to a pilot signal and monitoring its level by a tap-off at a terminal of a transmission network. CONSTITUTION:A signal which contains an unmodulated pilot signal is inputted to an input terminal 1 as a down signal together with the television signal. A pilot signal which is cross-modulated by the nonlinearity of the repeating amplifier on a transmission line is extracted by the 1st filter 18, amplified by a pilot signal amplifier 19, and detected by a detector 20. The output of the detector 20 contains a component of horizontal scanning frequency and components of frequencies which are an integral multiple of said frequency, but the 2nd filter 9 passes one or plural components. When the output signal of the 2nd filter 9 is called a detection signal, the 2nd filter 9 improves the SN ratio of the detection signal to stabilize detecting operation for an increase in distortion.
Patent JP-S59114239-A (JP)
Title: Paper feed device for electrostatic recording device
Inventor: NAGOSHI MITSURU
IPC: B65H3/04
Filed: 1982-12-21
Abstract: PURPOSE:To prevent papers from overlapping upon feeding of the papers due to elongation of a belt, by making a resiliently urged tension roller press-contact to the belt in the part between rollers. CONSTITUTION:A feed belt 24 is laid and wound around a drive roller 21, a driven roller 22 and a feed roller 23. When the drive roller 21 drives the other rollers and the belt in the direction of arrows, the uppermost paper fed out by the feed roller 23 is inserted between the feed belt 24 and an overlapped-feed preventing member 25, and is transferred due to the friction of the feed belt 24. If there would be occurred a trend that a plurality of papers are transferred together, simultaneouly, this trend is prevented by the overlapped-feed preventing device 25. The tension roller 26 is pulled in the direction of arrow by a spring 27, and therefore, is made into press-contact with the feed belt 24 to maintain the tension of this belt at a constant value. By changing the position of a lever 28 which holds one end of the spring 27, into one of positions (p, q, r), the press-contact force of the tension roller 26 may be suitably adjusted, thereby overlapped-feed may be surely prevented.
Patent JP-S59114052-A (JP)
Inventor: TANAKA TOSHIAKI
IPC: B27D5/00
Filed: 1982-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001049960-A (JP)
Title: Sliding door
Inventor: SAKATA YOSHIO
IPC: E06B3/46
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a safe sliding door which can easily and slidably opened/ closed, and suppress the increase in the manufacturing cost without using any complicate mechanism such as a locking mechanism. SOLUTION: A handle 5 for a sliding door has a holding part 5b which is provided on a surface 4b of a sliding door body 4a and held in slidably moving the sliding door body 4a along a peripheral edge of a door opening part. The holding part 5b is provided with side surface parts 5c, 5c which are projected from the surface 4b and have a specified area to be pushed in the sliding direction of the sliding door body 4a, and the side surface parts 5c, 5c are formed smooth not to be hooked the side surface parts to ward a lower part from an upper part.
Patent JP-S61104786-A (JP)
Title: Production of pullulanase
Inventor: TAKASAKI YOSHIYUKI
IPC: C12R1/645
Filed: 1984-10-26
Abstract: PURPOSE:To produce a pullulanase having broad optimum pH range and excellent thermal stability, by culturing a pullulanase-producing microorganism belonging to Klebsiella genus in a medium containing a starchy polysaccharide added with lactose. CONSTITUTION:An enzyme-producing microorganism, such as a microbial strain belonging to Klebsiella genus and capable of producing pullulanase (e.g. Klebsiella pneumoniae) is cultured in a medium containing a nitrogen source and starch or amylopectin. The productivity of pullulanase can be increased remarkably by adding lactose to the medium. The optimum temperature of the pullulanase of the present invention is as high as 60-63 deg.C, and the pullulanase has excellent thermal stability. For example, there is little lowering of the activity of the enzyme by heating at 50 deg.C for 1hr in the absence of a substrate. Naturally, the enzyme has high thermal stability in the presence of a substrate or a metallic salt such as Ca salt, etc. Accordingly, the reaction can be carried out at 60 deg.C even under practical reaction conditions.
Patent JP-2000042438-A (JP)
Title: Pulverizer
Inventor: MASUDA YUKIYA
IPC: B02C13/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizer which can produce fine, uniform powder and granular material efficiently while preventing the heat generation of a raw material. SOLUTION: A pulverizer 1 has a crushing chamber 3 penetrating a rotary shaft 2, a raw material supply port 4 at one end, and a product discharge opening 5 at the other end. Rotors 6 having blades 7 are fitted to the tip of the shaft 2, liners 8 are fitted to be faced to the blades 7, and a partition plate 9 is installed between the rotors 6. A rotary grinding stone 10 and a fixed grinding stone are fitted on the product discharge opening 5 side of the crushing chamber 3. The gap between the grinding stones forms a classification clearance 12, and the size of fine powder and granular material which can be introduced into the clearance is restricted by adjusting the distance of the clearance. The fine powder and granular material which pass through the classification clearance 12 are pulverized while colliding with milling surfaces and conveyed to the discharge side.
Patent JP-H0674322-A (JP)
Title: Control method for automatic transmission
Inventor: MASUDA MITSUYASU
IPC: B60W10/10
Filed: 1992-08-25
Abstract: PURPOSE:To provide a control method whereby an automatic shiftdown is safely performed with no feeling of physical disorder in accordance with deceleration intention of a driver and a running condition by foot brake operation and foot brake oil temperature. CONSTITUTION:In an automatic transmission wherein a speed change is performed by using a car speed signal 1 and a throttle opening signal 2, a foot brake SW4, boot brake oil temperature 5 and present speed change shift information 7 are used, to perform a shift down only in the case that a brake SW is turned on and the brake oil temperature is an abnormal value HITEMP or more to judge an engine brake effect generated by comparing the present speed change shift with a speed change shift, lower by one shift, through the present speed change shift information 7.